主要型号：

PD-23B-M-AC or DC                             23 GHz Photodiode, Module, B Grade

PD-23-M-AC or DC                               23 GHz Photodiode, Module

PD-23-A or C-AC or DC-TQ                     23 GHz Linear InGaAs PIN Photodetector, TQ version

PD-23-A or C-AC or DC                         23 GHz Linear InGaAs PIN Photodetector, PD-23

PD-23-MM-A or C-AC or DC                   23 GHz Linear InGaAs PIN Photodetector, Multimode Fiber

PD-23B-A or C-AC or DC                       23 GHz Linear InGaAs PIN Photodetector, B Grade

The Optilab PD-23 is a highly linear, 23 GHz bandwidth InGaAs PIN photodetector that is ideal for use in O/E front-ends requiring wide band frequency response. The coplanar waveguide photodiode design optimizes speed and sensitivity for the 1260 nm through 1610 nm wavelength range, and assures a 23 GHz frequency response necessary for digital and analog applications. The front-illuminated mesa-structured PIN design allows a high input power level of up to 40 mW. The PD-23 is available in a standard 2-pin package with SMA RF connector output for ease of assembly, and can be ordered with or without the external protective housing. Contact Optilab for more information.

Features
➤ Bandwidth 60 KHz to 23 GHz
➤ DC to 23 GHz, DC version
➤ Highly linear to 40 mW+ input power
➤ Operating temperature from -55 ºC to +70 ºC
➤ High current handling up to 35 mA
➤ Flat frequency response, ±1 dB
➤ Useful spectral range 850 nm -1650 nm
➤ Hermetically sealed

Application
➤ 23 GHz Analog RF over Fiber
➤ Optically amplified photonics link
➤ RZ and NRZ up to 20 Gb/s
➤ Coherent lightwave systems
➤ Front-End O/E converter for test instrument